• adj. 懶洋洋的；無精打采的；傷感的

來自短語lack a day ,來自alack the day, 哀傷的一天，alack,感傷，哀傷。引申詞義無精打采的，沒精神的。

lackadaisical (adj.)

1768 (Sterne), from interjection lackadaisy "alas, alack" (1748), an alteration of lack-a-day (1690s), from alack the day (1590s). Hence, "given to crying 'lack-a-day,' vapidly sentimental." Sense probably altered by influence of lax. Related: Lackadaisically.

1. Dr. Jonsen seemed a little lackadaisical at times.

瓊森醫(yī)生有時(shí)候似乎有點(diǎn)懈怠。

來自柯林斯例句

2. There'll be no time to correct lackadaisical driving techniques after trouble develops.

等到麻煩顯現(xiàn)時(shí)再糾正動(dòng)作遲緩的駕駛技術(shù)就來不及了.

來自《簡(jiǎn)明英漢詞典》

3. His will was sapped and his whole attitude was lackadaisical.

心里松懈,身態(tài)與神氣便吊兒啷當(dāng).

來自漢英文學(xué) - 駱駝祥子

4. Lao Wang is very serious with work, so do not be lackadaisical.

老王干活可較真兒啦,你可別馬馬虎虎的.

來自互聯(lián)網(wǎng)

5. So , Cicero first warned us against the danger of being lackadaisical.

西塞羅首先警告我們要注意萎靡不振的危險(xiǎn).

來自互聯(lián)網(wǎng)